68.44% is the change from 545 to 918
Calculation steps:
[( 918 - 545 ) ÷ 545] x 100 = 68.44%
Formula
Percentage change = [(918 - 545) / 545] x 100
Subtract the new number by the original number
918 - 545 = 373
373 ÷ 545 = 0.6844036697247706
0.6844036697247706 x 100 = 68.44%